Costa Azul - surf spot statistics

Costa Azul, Mexico, offers consistent surf conditions year-round, with ground swells dominating the swell regime almost every month. The best surfing months are typically from March through September, when ground swell consistency is highest (peaking at 99% from March to May) and wind conditions are favorable. March, April, and May stand out with excellent ground swell reliability (99%) and good wind conditions (61-67%). Swell size gradually increases from spring into summer, averaging 0.8-0.9m in spring and peaking at 1.1-1.3m from May through September. Late summer (July-Sept) sees slightly more wind swell interference (11-16%) but maintains solid wave height (1.2-1.3m) and reasonably good wind conditions (55-58%). The fall months (Oct-Nov) still provide decent surf, with ground swells remaining dominant (88-92%) and swell size tapering to 0.9-1.1m. Winter (Dec-Feb) brings smaller waves (0.8m) and less favorable winds (winter months average 43-56% good wind days), but ground swells remain strong (88-95%). For the best balance of wave quality and wind conditions, late spring (April-May) is ideal, offering clean, consistent waves with minimal wind interference and gradually increasing swell size. Advanced surfers may prefer the slightly bigger summer waves (June-Aug), though wind conditions are marginally less reliable. Overall, Costa Azul provides dependable surf year-round, with peak conditions centered around the spring and early summer months.

July at Costa Azul delivers consistent, rideable waves with an average swell height of 1.2m and a solid period of 13.9s, ensuring well-formed and powerful waves. The swell direction is predominantly from the south (S, SSW, SSE), with the majority of waves falling in the 1-1.5m range (peaking around 26-27% frequency for S and SSW swells). Larger sets occasionally reach 2m+, particularly from the S and SSE, but are less frequent. Wind conditions are favorable 58% of the time, with light to moderate speeds (0-20kph) coming mostly from the west (W, WSW)—ideal for offshore or cross-offshore winds that groom the waves. Stronger winds (20-30kph) from the W and WSW occur but are manageable. Overall, expect clean, mid-sized waves with good shape and minimal wind interference, making it a reliable choice for intermediate to advanced surfers in July.